APA (7th ed.) Citation

Nicolai, J. Aves rapaces (9a ed.).

Chicago Style (17th ed.) Citation

Nicolai, Jürgen. Aves Rapaces. 9a ed.

MLA (8th ed.) Citation

Nicolai, Jürgen. Aves Rapaces. 9a ed.

Warning: These citations may not always be 100% accurate.